BreastCancerMLPModel 0.0.31

A package for breast cancer diagnosis using MLP classifier.

Breast Cancer Diagnosis with MLP 🩺💻

This project utilizes a Multi-Layer Perceptron (MLP) neural network implemented with scikit-learn to perform breast cancer diagnosis based on tumor characteristics extracted from biopsy samples. The MLP model is trained on a dataset containing various features derived from digital images of breast tissue samples, such as mean radius, texture, perimeter, area, smoothness, compactness, concavity, concave points, symmetry, and fractal dimension.

Purpose 🎯

The primary objective of this project is to develop an accurate and reliable system for diagnosing breast cancer based on quantitative analysis of cell nuclei characteristics. By leveraging machine learning techniques, specifically MLP neural networks, we aim to create a predictive model capable of classifying tumors as either malignant (cancerous) or benign (non-cancerous) with high accuracy. Early and accurate diagnosis of breast cancer can significantly improve patient outcomes by enabling timely treatment and intervention.

Key Features 🔑

• Utilizes an MLP neural network for breast cancer diagnosis.
• Preprocesses input data using feature scaling with StandardScaler.
• Implements training and evaluation functionalities.
• Provides prediction capabilities for new biopsy samples.
• Offers detailed model evaluation metrics, including accuracy and confusion matrix.
• Supports easy integration into Python applications for breast cancer diagnosis tasks.

Dataset 📊

The dataset used in this project is the Breast Cancer Wisconsin (Diagnostic) dataset, available in scikit-learn's built-in datasets module. It consists of features computed from digital images of fine needle aspirate (FNA) of breast masses. Each feature represents various characteristics of cell nuclei present in the images. The dataset contains both malignant and benign tumor samples, making it suitable for binary classification tasks.

Features and Descriptions

Label	Meaning	Weight in Diagnosis	Description
Diagnosis	Diagnosis (M = malignant, B = benign)	Not used	Result of breast cancer diagnosis
mean_radius	Mean radius of cell nuclei	High	Average distance from the center to the points on the perimeter of cell nuclei
mean_texture	Mean texture of cell nuclei	Low	Standard deviation of gray-scale values in the image of cell nuclei
mean_perimeter	Mean perimeter of cell nuclei	High	Average lengths of perimeters of cell nuclei
mean_area	Mean area of cell nuclei	Very High	Average areas of cell nuclei
mean_smoothness	Mean smoothness of cell nuclei	Low	Local variation in lengths of cell nuclei radii
mean_compactness	Mean compactness of cell nuclei	High	(Perimeter^2 / area) - 1.0
mean_concavity	Mean concavity of cell nuclei	Very High	Severity of concave portions of cell nuclei contour
mean_concave_points	Mean concave points of cell nuclei	Very High	Number of concave portions of cell nuclei contour
mean_symmetry	Mean symmetry of cell nuclei	Low	Symmetry of cell nuclei
mean_fractal_dimension	Mean fractal dimension of cell nuclei	Low	Coastline approximation of cell nuclei
se_radius	Standard error of radius	Medium	Standard error of cell nuclei radius
se_texture	Standard error of texture	Low	Standard error of cell nuclei texture
se_perimeter	Standard error of perimeter	Medium	Standard error of cell nuclei perimeter
se_area	Standard error of area	Medium	Standard error of cell nuclei area
se_smoothness	Standard error of smoothness	Low	Standard error of cell nuclei smoothness
se_compactness	Standard error of compactness	Medium	Standard error of cell nuclei compactness
se_concavity	Standard error of concavity	High	Standard error of cell nuclei concavity
se_concave_points	Standard error of concave points	High	Standard error of cell nuclei concave points
se_symmetry	Standard error of symmetry	Low	Standard error of cell nuclei symmetry
se_fractal_dimension	Standard error of fractal dimension	Low	Standard error of cell nuclei fractal dimension
worst_radius	Worst value of radius	High	Worst value of cell nuclei radius
worst_texture	Worst value of texture	Low	Worst value of cell nuclei texture
worst_perimeter	Worst value of perimeter	High	Worst value of cell nuclei perimeter
worst_area	Worst value of area	Very High	Worst value of cell nuclei area
worst_smoothness	Worst value of smoothness	Low	Worst value of cell nuclei smoothness
worst_compactness	Worst value of compactness	High	Worst value of cell nuclei compactness
worst_concavity	Worst value of concavity	Very High	Worst value of cell nuclei concavity
worst_concave_points	Worst value of concave points	Very High	Worst value of cell nuclei concave points
worst_symmetry	Worst value of symmetry	Low	Worst value of cell nuclei symmetry
worst_fractal_dimension	Worst value of fractal dimension	Low	Worst value of cell nuclei fractal dimension

Usage 🚀

1. Training the Model: The model is trained using the fit method, which loads the dataset, preprocesses the input features, and trains the MLP classifier.

2. Making Predictions: After training, the model can be used to make predictions on new biopsy samples using the predict method. The input data should be provided in a specific format, including features such as mean radius, texture, perimeter, etc.

3. Evaluation: The model's performance can be evaluated using various metrics, including accuracy and confusion matrix, to assess its diagnostic capabilities.

Dependencies 🛠️

• scikit-learn
• numpy

License 📜

This project is licensed under the MIT License - see the LICENSE file for details.

Acknowledgments 🙏

• Special thanks to the open-source community for their contributions.

Contribution

Contributions to BreastCancerMLPModel are highly encouraged! If you're interested in adding new features, resolving bugs, or enhancing the project's functionality, please feel free to submit pull requests.

Get in Touch 📬

BreastCancerMLPModel is developed and maintained by Sergio Sánchez Sánchez (Dream Software). Special thanks to the open-source community and the contributors who have made this project possible. If you have any questions, feedback, or suggestions, feel free to reach out at [e-mail].

Please Share & Star the repository to keep me motivated.